The best way I've found is to get your setup playing a live TV feed from the box, then use the remote that came with the converter box to browse the menus and such. You'll have a second or two delay to get used to, but it works. Once your channels are set up, you should be set to go... as long as your IR blaster knows all the normal codes for you converter. GBPVR does not have a mechanism to handle all the special commands needed to navigate through set top box menus.
[SIZE="1"]AMD Duron 1600 / 640MB / 80GB+200GB
Hauppauge PVR-150MCE & 3 X MediaMVP (D3A)
Girder & USB-UIRT -> Samsung SIR-T150 Digital Receiver
Girder & USB-UIRT -> ChannelMaster 9521 antenna rotator
UbuStream + CommunitySkin 100% OTA *no cable, no satellite*[/SIZE]